I added two rocks around my tree in the backyard

They don't look like much and I'm not sure how much they add, but there is a story behind them.

My grandfather (on my dad's side) traveled for part of his career and I was told that he would bring back rocks (big ones) and put in the yard.  The biggest collection in the yard covered an old cistern (we just called it the "rockpile").  These two rocks were by the little house (used to block critters from getting underneath) we had in our backyard so I like being able to have them in my yard.

 

Here is the little house...

 

 

And here is what we called the "rockpile"...